CN215483087U

CN215483087U - Assembled retaining wall

Info

Publication number: CN215483087U
Application number: CN202121319999.8U
Authority: CN
Inventors: 张春东; 丁永明; 高海锋; 张鸿涛; 韩培锋; 王鑫; 陈代果; 谭良彪
Original assignee: Southwest University of Science and Technology; Sinohydro Bureau 7 Co Ltd
Current assignee: Southwest University of Science and Technology; Sinohydro Bureau 7 Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model provides an assembled retaining wall, which comprises two vertically arranged supporting columns and a wall body arranged between the two supporting columns, wherein the wall body comprises a plurality of reinforced concrete components, each reinforced concrete component is of a flat plate structure, the outer walls of four sides of each reinforced concrete component are provided with a plurality of grooves and lugs, and every two adjacent reinforced concrete components are connected by the grooves and the lugs in a matching way. The problem of construction period shortage is solved, and the problem of outstanding environmental protection of engineering sites in areas with high environmental protection requirements can also be solved.

Description

Assembled retaining wall

Technical Field

The utility model relates to the technical field of civil engineering, in particular to an assembled retaining wall.

Background

The retaining wall is used as an important means for treating foundation pits, landslides and side slopes with disaster damage, can greatly improve the treatment efficiency of landslides and unstable side slopes, and can be used for emergency disaster relief; the retaining wall among the prior art adopts cast in situ concrete construction technology or on-the-spot building mostly, the required cycle is long, intensity growth rate is low, even the concrete and the mortar that can condense fast that now study out also can not necessarily satisfy urgent rescue works or the project that the time limit for a project task is more urgent, and the on-the-spot construction environmental protection problem is outstanding, the preparation technology is complicated, need pay attention to the shaping condition of retaining wall constantly in building and pouring process, and some types of retaining wall are quite high to its basic requirement, these processes can influence the effect of strutting when running into urgent rescue works, the rescue speed that slows down greatly. When sudden disasters are caused in rainy seasons or extreme weather, the retaining wall manufactured on site cannot be put into use at once, the efficiency is exerted, and a lot of treatment opportunities are delayed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides an assembled retaining wall, which solves the problems that the retaining wall constructed by cast-in-place concrete has long construction period and can not meet emergency rescue projects or project with urgent construction period tasks.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a but assembled retaining wall, includes two vertical support columns that set up and the wall body of setting between two support columns, and the wall body includes a plurality of reinforced concrete subassembly, and every reinforced concrete subassembly is the flat structure, all is provided with a plurality of recess and lug on four side outer walls of every reinforced concrete subassembly, and adjacent two reinforced concrete subassemblies are connected through recess and lug cooperation.

Furthermore, the inner side surfaces of the two support columns are respectively provided with a mounting groove, the cross sections of the two support columns are in a concave shape, the extending direction of the two mounting grooves is the length direction of the two support columns, and the two mounting grooves respectively penetrate through the top surfaces and the bottom surfaces of the two support columns; the outer walls of the two sides of the wall body are respectively contacted with the bottom surfaces of the two mounting grooves.

Further, the bottoms of the two supporting seats are both fixedly provided with a base.

Furthermore, the two bases are both of a columnar structure, the bottom of the supporting seat is fixedly connected with the upper surfaces of the bases, the heights of the two bases are both 60 cm-80 cm, and the two bases are made of concrete blocks.

Further, the two bases are of flat plate structures, the bottom of the supporting seat is fixedly connected with the upper surfaces of the bases, a plurality of mounting holes are formed in the two bases, the thickness of the two bases ranges from 10cm to 20cm, and the two bases are made of steel plates or concrete plates.

Further, a formula retaining wall still includes anchor, and anchor includes stock and anchor plate, and the stock slope sets up in the dorsal part of support column, and the one end of stock is articulated with the dorsal part of support column, and it has anchor plate to articulate on the other end of stock, is provided with a plurality of connect the via hole on the anchor plate.

Furthermore, the bottom surfaces of the grooves are provided with a limiting groove, the protruding surface of each protruding block is provided with a limiting block protruding outwards, and the limiting blocks are matched with the limiting grooves.

The utility model has the beneficial effects that: the reinforced concrete assembly in the scheme can be prefabricated and molded in a prefabrication factory, so that the wall can be conveniently and quickly assembled on site, and the quality of the reinforced concrete assembly can be well guaranteed in the prefabrication factory; at the job site that needs set up the retaining wall, a plurality of reinforced concrete subassemblies pass through the assembly cooperation of recess and lug and form the wall body fast, and set up the wall body between two spinal branch daggers, make the retaining wall at the job site shaping rapidly, can directly assemble according to the on-the-spot demand to emergency rescue, it is nimble convenient to use, convenient high efficiency, thereby realize the reduction of erection time, solve the nervous problem of construction period, to the high area of environmental protection requirement, the outstanding problem of engineering site environmental protection also can be solved.

Drawings

Fig. 1 is a front view of an assembled retaining wall.

Fig. 2 is a schematic top view of an assembled retaining wall.

FIG. 3 is a side view of an assembled retaining wall.

Fig. 4 is a front view schematically showing the construction of the retaining wall when the base is a columnar structure.

Fig. 5 is a schematic view of a connection structure of the groove and the bump.

Wherein, 1, a support column; 2. a wall body; 3. a reinforced concrete component; 4. a groove; 5. a bump; 6. mounting grooves; 7. a base; 8. mounting holes; 9. an anchoring device; 901. an anchor rod; 902. an anchor sheet; 10. a limiting groove; 11. and a limiting block.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model as defined and defined in the appended claims, and all matters produced by the utility model using the inventive concept are protected.

As shown in fig. 1 to 5, the utility model provides an assembled retaining wall, which comprises two vertically arranged supporting columns 1 and a wall body 2 arranged between the two supporting columns 1, wherein the wall body 2 comprises a plurality of reinforced concrete components 3, each reinforced concrete component 3 is of a flat plate structure, a plurality of grooves 4 and projections 5 are arranged on the outer walls of four sides of each reinforced concrete component 3, and two adjacent reinforced concrete components 3 are connected in a matching manner through the grooves 4 and the projections 5.

In order to enable the bottoms of the two support columns 1 to form a fixed connection state and provide support for the wall body 2 to achieve the purpose of resisting landslide, the bottoms of the two support seats are fixedly provided with a base 7; as a specific embodiment of the bases 7, when the construction site is a concrete foundation, the two bases 7 are both of a columnar structure, the bottom of the supporting base is fixedly connected with the upper surface of the base 7, the heights of the two bases 7 are both 60 cm-80 cm, and the two bases 7 are made of concrete blocks. The two bases 7 can be fixedly buried in the soil layer to form an anchoring state, and provide a supporting force for the whole retaining wall.

As another embodiment of the bases 7, when a concrete foundation is provided at a construction site and the whole retaining wall needs to be installed on the concrete surface, the two bases 7 are both of a flat plate structure, the bottom of the supporting base is fixedly connected with the upper surface of the base 7, a plurality of installation holes 8 are formed in each of the two bases 7, the thickness of each of the two bases 7 is 10 cm-20 cm, and the material of each of the two bases 7 is a steel plate or a concrete slab. When the retaining wall sets up on concrete layer, can pass mounting hole 8, base 7 and concrete layer fixed connection through the bolt.

The bottom surfaces of the grooves 4 are provided with a limiting groove 10, the protruding surface of each bump 5 is provided with a limiting block 11 protruding outwards, and the limiting blocks 11 are matched with the limiting grooves 10. In the process that a plurality of reinforced concrete components 3 form the wall body 2 rapidly through the assembly and matching of the grooves 4 and the bumps 5, the limiting grooves 10 are matched with the limiting blocks 11, the freedom degree of the front and back directions among the plurality of reinforced concrete components 3 can be limited, and the phenomenon that the reinforced concrete components 3 slide in the front and back directions after the sliding body soil blocks are contacted with the wall body 2 is avoided, so that the connection of the whole wall body 2 is unstable.

The reinforced concrete component 3 can be prefabricated and molded in a prefabrication factory, so that the wall body 2 can be conveniently and quickly assembled on site, and the quality of the reinforced concrete component 3 can be well guaranteed in the prefabrication factory; when building the retaining wall at the job site, at first, 1 bottom with two spinal branch daggers is fixed, vertical setting is on the spot, a plurality of reinforced concrete subassemblies 3 form wall body 2 through the assembly cooperation of recess 4 and lug 5 fast, make the retaining wall at the job site shaping rapidly, can directly assemble according to the on-the-spot demand to emergency rescue, it is nimble convenient to use, it is convenient high-efficient, thereby realize the reduction of erection time, solve construction period nervous problem, to the high area of environmental protection requirement, the outstanding problem of engineering site environmental protection also can be solved.

As a specific implementation mode that a wall body 2 formed after a plurality of reinforced concrete components 3 are assembled is connected between two support columns 1, the inner side surfaces of the two support columns 1 are respectively provided with a mounting groove 6, the cross sections of the two support columns 1 are in a concave shape, the extending direction of the two mounting grooves 6 is the length direction of the two support columns 1, and the two mounting grooves 6 respectively penetrate through the top surfaces and the bottom surfaces of the two support columns 1; the outer walls of the two sides of the wall body 2 are respectively contacted with the bottom surfaces of the two mounting grooves 6.

But assembled retaining wall in this scheme still includes anchor device 9, and anchor device 9 includes stock 901 and anchor slab 902, and stock 901 slope sets up in the dorsal part of support column 1, and the one end of stock 901 is articulated with the dorsal part of support column 1, and articulated on the other end of stock 901 have anchor slab 902, is provided with a plurality of connect the via hole on the anchor slab 902, and anchor slab 902 passes connecting hole and ground fixed connection through the bolt. Anchoring device 9 can provide a lateral support power for support column 1, optimizes the bearing structure of support column 1, improves the support effect of support column 1, and then improves the soil retaining capacity of whole retaining wall.

Claims

1. The assembled retaining wall is characterized by comprising two vertically arranged supporting columns (1) and a wall body (2) arranged between the two supporting columns (1), wherein the wall body (2) comprises a plurality of reinforced concrete components (3), each reinforced concrete component (3) is of a flat plate structure, a plurality of grooves (4) and lugs (5) are arranged on the outer walls of four sides of each reinforced concrete component (3), and the reinforced concrete components (3) of two adjacent supporting columns are connected in a matched mode through the grooves (4) and the lugs (5).

2. An assembled retaining wall according to claim 1, characterized in that the inner side surfaces of the two supporting columns (1) are provided with a mounting groove (6), the cross sections of the two supporting columns (1) are concave, the two mounting grooves (6) extend along the length direction of the two supporting columns (1), and the two mounting grooves (6) respectively penetrate through the top surfaces and the bottom surfaces of the two supporting columns (1); the outer walls of the two sides of the wall body (2) are respectively contacted with the bottom surfaces of the two mounting grooves (6).

3. Retaining wall according to claim 2, characterized in that a base (7) is fixed to the bottom of each of the two supports.

4. A retaining wall according to claim 3, characterized in that both the bases (7) are of a cylindrical structure, the bottom of the support is fixedly connected to the upper surface of the base (7), both the bases (7) have a height of 60cm to 80cm, and the material of both the bases (7) is a concrete block.

5. A retaining wall according to claim 3, characterized in that both the bases (7) are of a flat plate structure, the bottom of the supporting base is fixedly connected with the upper surface of the base (7), both the bases (7) are provided with a plurality of mounting holes (8), the thickness of both the bases (7) is 10 cm-20 cm, and the material of both the bases (7) is steel plate or concrete plate.

6. An assembled retaining wall according to claim 1, characterized in that, further comprises an anchoring device (9), the anchoring device (9) comprises an anchor rod (901) and an anchoring plate (902), the anchor rod (901) is obliquely arranged at the back side of the supporting column (1), one end of the anchor rod (901) is hinged with the back side of the supporting column (1), the other end of the anchor rod (901) is hinged with the anchoring plate (902), and a plurality of connecting through holes are arranged on the anchoring plate (902).

7. A mountable retaining wall according to claim 1, characterized in that the bottom surfaces of a plurality of said grooves (4) are provided with a limiting groove (10), the protruding surface of each of said projections (5) is provided with a limiting block (11) protruding outwards, and said limiting blocks (11) are matched with said limiting groove (10).